59728720

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:332

約数の個数: 80

約数和(自身を含む): 144365760

約数和(自身を除く): 84637040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 97, 172, 179, 194, 215, 344, 358, 388, 430, 485, 688, 716, 776, 860, 895, 970, 1432, 1552, 1720, 1790, 1940, 2864, 3440, 3580, 3880, 4171, 7160, 7697, 7760, 8342, 14320, 15394, 16684, 17363, 20855, 30788, 33368, 34726, 38485, 41710, 61576, 66736, 69452, 76970, 83420, 86815, 123152, 138904, 153940, 166840, 173630, 277808, 307880, 333680, 347260, 615760, 694520, 746609, 1389040, 1493218, 2986436, 3733045, 5972872, 7466090, 11945744, 14932180, 29864360, 59728720]

約数ペア:

[(1, 59728720), (2, 29864360), (4, 14932180), (5, 11945744), (8, 7466090), (10, 5972872), (16, 3733045), (20, 2986436), (40, 1493218), (43, 1389040), (80, 746609), (86, 694520), (97, 615760), (172, 347260), (179, 333680), (194, 307880), (215, 277808), (344, 173630), (358, 166840), (388, 153940), (430, 138904), (485, 123152), (688, 86815), (716, 83420), (776, 76970), (860, 69452), (895, 66736), (970, 61576), (1432, 41710), (1552, 38485), (1720, 34726), (1790, 33368), (1940, 30788), (2864, 20855), (3440, 17363), (3580, 16684), (3880, 15394), (4171, 14320), (7160, 8342), (7697, 7760)]